/*
Problem Description
Give you a number on base ten,you should output it on base two.(0 < n < 1000)
Input
For each case there is a postive number n on base ten, end of file.
Output
For each case output a number on base two.
Sample Input
1
2
3
Sample Output
1
10
11
 */
package com.yuan.algorithms.training20150719;

import java.util.Scanner;

public class 十进制转换为二进制 {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while(sc.hasNext()) {
			int n = sc.nextInt();
			System.out.println(Integer.toBinaryString(n));
		}
	}

}
